MDI Mercury Displacement 35NO-277A Contactor 323055-751 always inspect the blower wheel

always inspect the blower wheel for balance to prevent premature vibration-related failure

making it suitable for a wide range of conductive liquids including water and wastewater

It is intended to rebuild existing VP531 series valves

including compressor motor integration

Integrated Safety: Combines temperature regulation and a manual reset high-limit control in a single

MDI Mercury Displacement 35NO-277A Contactor 323055-751 always inspect the blower wheelThe MDI Mercury Displacement 35NO 277A Contactor is a mission critical 1 pole 277V contactor designed for high cycle industrial automation and HVACR applications where mechanical relays typically fail. Built for 35 amp loads, this unit utilizes mercury to metal contact technology, featuring a hermetically sealed stainless steel tube encapsulated in high grade epoxy. This design prevents moisture ingress and voltage breakdown while ensuring arc free